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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Intelligent Urban Environment Lab Infrastructure Design</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Toma Tomov</string-name>
          <email>tomat@uni-sofia.bg</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Ioannis Patias</string-name>
          <email>patias@fmi.uni-sofia.bg</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Vasil Georgiev</string-name>
          <email>v_georgiev@fmi.uni-sofia.bg</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>University of Sofia “St. Kliment Ohridski“, Faculty of Mathematics and Informatics</institution>
          ,
          <addr-line>5 James Bourchier blvd., Sofia, 1164</addr-line>
          ,
          <country country="BG">Bulgaria</country>
        </aff>
      </contrib-group>
      <fpage>228</fpage>
      <lpage>236</lpage>
      <abstract>
        <p>MIRACle (Mechatronics, Innovation, Robotics, Automation, Clean technologies) project refers to the Establishment and development of a Center for Competence in Mechatronics and Clean Technologies. The specific activities for the Laboratory Intelligent Urban Environment require the deployment of a modern infrastructure. The main design goal was that the infrastructure should support both real-time and in batch data, various database management systems, and sensor types. In this paper, the focus is on the infrastructure design. In this paper, we present the generic infrastructure model that is under development in the IUE-Lab as planned to cover the related activities and use cases.</p>
      </abstract>
      <kwd-group>
        <kwd>eol&gt;Intelligent public environment</kwd>
        <kwd>intelligent home environment</kwd>
        <kwd>intelligent personal assistant</kwd>
        <kwd>research and development</kwd>
        <kwd>infrastructure</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction</title>
      <p>
        Given the importance of infrastructure for the success of any newly
established laboratory, we aim to adopt existing best practices, maximize the potential,
and achieve innovation at scale. The main idea is to start the deployment of the
infrastructure based on a clear strategy. Thus, any eforts will not stop to small
pilots, and fail to further scale up and achieve significant impact. Eforts will be
invested to design pilots and other projects with an end-to-end approach, and
incorporation of all the necessary elements for successful implementation. In
addition, of course in this direction our relations with the business play an important
role. [
        <xref ref-type="bibr" rid="ref1 ref3">1, 3</xref>
        ]
      </p>
      <p>Now days, data driven research and development (R&amp;D) needs to both take
advantage of data, but also try and connect cross-sector players, and
opportunities. Vertical development in a sector is no longer enough; now R&amp;D labs must be
cross-sector. Development of expertise on specific functions, and expanding this
expertise over and above specific sector expertise, is the key question.</p>
      <p>MIRACle (Mechatronics, Innovation, Robotics, Automation, Clean
technologies) project refers to the Establishment and development of a Center of
Competence (CoC) in Mechatronics and Clean Technologies. It is a research project
and a joint efort of advanced institutes in Bulgaria. The Laboratory Intelligent
Urban Environment (IUE-Lab) under MIRACLe project will integrate its
activities in three diferent application scenarios in the areas: Intelligent Home Envi
ronment (IHE), Intelligent Public Environment (IPE), and Intelligent Personal
Assistant (IPA). For the purpose, IUE- Lab requires the deployment of a modern
infrastructure.</p>
      <p>
        With all this in mind, we will try to explain how to develop best practices and
translate it into impact. In this paper, we will discuss how to design, and develop
the right infrastructure for a successful CoC. The specifics of IUE-Lab
infrastructure design are discussed. The main design goal was that the infrastructure should
support both real-time and batch data collection and storage, in various database
management systems, and from diferent sensor types. [
        <xref ref-type="bibr" rid="ref4 ref5 ref6 ref7">4, 5, 6, 7</xref>
        ]
      </p>
    </sec>
    <sec id="sec-2">
      <title>Data flow</title>
      <p>
        In the frame of IUE-Lab activities under MIRACLe project, we aim in
developing interactions both cross-platform, and cross networks, and include in all
those diferent smart objects. All those should take place in dynamic, scalable,
decentralized and intelligent environments of Internet of Things (IoT) elements.
Such elements are usable and highly demanded by many sectors including,
public sector, home applications, and by quite specific needs, including, vulnerable
groups, supported by autonomous interacting intelligent systems and even
networks of smart, intelligent, embedded systems [
        <xref ref-type="bibr" rid="ref8 ref9">8, 9</xref>
        ].
      </p>
      <p>In this direction, the main objectives of the data flow requirements are:
• diversity of data sources;
• secure storage, and testing platforms, and applications;
• compliant to privacy regulations data analysis;
• provision of trustworthy Artificial Intelligence (AI) and machine learning
(ML) solutions.</p>
      <p>This infrastructure, in terms both of hardware and software, should be able
to support the data flow from observational and real-time data collection, storage,
analysis, and their further use in applications using AI&amp;ML (see Figure 1).</p>
    </sec>
    <sec id="sec-3">
      <title>3. Lab activities – use cases</title>
      <p>
        One key limitation of modern autonomous and intelligent systems is that
their functionalities are designed and delivered independently. No matter most of
the devices are connected to the Internet, they do not coordinate their activities.
Their integration is possible, there are IoT platforms, but most of the autonomous
and intelligent systems operate in isolation. This is a great loss of the opportunity
for the development and the deployment of innovative functionalities and the
delivery of new advanced services. The barriers and limitations of such integration
of IoT elements and devices with smart autonomous intelligent systems such as
robots is the overall focus of IUE-Lab. [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ]
      </p>
      <p>IUE-Lab will develop four main activities, or use cases covering a wide
range of applications (see Figure 2), namely:
• iVille – mobile (incl. flight) autonomous hub of data and control signals
for the urban environment;
• iÉcole – mobile autonomous hub of data and control signals for
public structured environment – for example in education and administrative
services. Within the IUE-Lab, it will be prototyped for the purposes of the
educational environment;
• iVac – mobile autonomous hub of data and control signals for the home
environment; and
• iChien – an electronic guide for blind people, based on a smartphone and
integration into the IUE.
3.1. Ville</p>
      <p>
        The mobile autonomous data and control signals hub for integrated urban
environment can be used to cover the respective needs. According to the
International Federation of Robotics (IFR) services robots related to integrated urban
environment could be used for the delivery of services related to (see Figure 3)
[
        <xref ref-type="bibr" rid="ref11 ref2">2, 11</xref>
        ]:
• Professional cleaning;
• Floor cleaning;
• Window and wall cleaning (incl. wall climbing robots);
• Tank, tube and pipe cleaning;
• Hull cleaning (aircraft vehicles etc.);
• Other cleaning tasks;
• Inspection and maintenance systems;
• Facilities, plants;
• Tank, tubes, pipes and sewers;
• Other inspection and maintenance systems;
• Construction and demolition;
• Nuclear demolition &amp; dismantling;
•
•
•
      </p>
      <p>Building construction;
Robots for heavy/civil construction;</p>
      <p>Other construction and demolition systems.</p>
      <sec id="sec-3-1">
        <title>3.2. iÉcole</title>
        <p>
          In the same direction the IFR services robots related to public, and other kind
of administrative environment could be used for the delivery of services related
to (see Figure 4) [
          <xref ref-type="bibr" rid="ref11 ref2">2, 11</xref>
          ]:
• Robot companions/assistants/humanoids;
• Floor cleaning;
• Window and wall cleaning (incl. wall climbing robots);
• Multimedia/remote presence;
• Education and research.
3.3. iVac
        </p>
        <p>
          The IFR advices that services robots related to home environment could be
used for the delivery of services related to (see Figure 5) [
          <xref ref-type="bibr" rid="ref11 ref2">2, 11</xref>
          ]:
• Robot companions/assistants/humanoids;
• Vacuuming, floor cleaning;
• Lawn-mowing;
• Pool cleaning;
• Window cleaning;
• Home security &amp; surveillance.
        </p>
      </sec>
      <sec id="sec-3-2">
        <title>3.4. iChien</title>
        <p>
          Finally, the IFR proposes services robots related to the support of people
with disabilities, and as an electronic guide for the blind people, based on a
smartphone and integration into IUE could be used for the delivery of services related
to (see Figure 6) [
          <xref ref-type="bibr" rid="ref11 ref2">2, 11</xref>
          ]:
• Robotized wheelchairs;
• Personal aids and assistive devices;
• Other assistance functions;
• Home security &amp; surveillance.
        </p>
      </sec>
    </sec>
    <sec id="sec-4">
      <title>4. Design specifics and challenges</title>
      <p>
        Robots performance related data generated by autonomous and intelligent
systems is of interest to the researchers from various fields and currently the
unification of the access to such data remains a challenge from the scientific
community [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ]. Consequently, an important issue is whether the data generated in the
IUE lab should be provided for use, for example, in research. In such case, it must
be clear for which purposes the research community use the data generated in the
lab, meaning respective procedures and tools must be in place.
      </p>
      <p>As second challenge was identified whether the participating researchers,
generating data will be willing to share their data with other participants from
the research community. The development of the infrastructure must have
procedures and tools in place for such dissemination of data also.</p>
      <p>Third challenge appears to be the quality of the generated data. This
covers from one side the question of whether the data are appropriate to be used for
the initial purpose, but also whether the design of the data collection model is
reliable, meaning whether it covers the requirements described in the data flow
model in the previous sections.</p>
      <p>However, apart the technological limitations there is also a business related
limitation. A sustainable business model must also be part of the infrastructure
design aspects. The sustainability of the IUE lab is a key component and in terms
of design limitations poses the idea of fragmentation avoidance. All the
equipment, data, knowhow and people both at individual and research, and policy
environment should be considered as one part, and provided as such.</p>
      <p>Finally, the generation and further usage of any data by the robots and the
autonomous intelligent systems in the IUE lab involve a wide range of
stakeholders. Thus, we need to develop a platform to cover the concrete needs of each
stakeholder together with the coordination between all the stakeholders.</p>
    </sec>
    <sec id="sec-5">
      <title>5. Conclusions</title>
      <p>In this paper, the main design goals for the IUE-Lab were discussed. It was
reported the IUE-Lab data flow and management system model. The proposed
data management model serves the needs of MIRACle project: Mechatronics,
Innovation, Robotics, Automation, and Clean technologies – Establishment and
development of a Center for Competence in Mechatronics and Clean
Technologies, and more specific for the Laboratory Intelligent Urban Environment. The
design goal that the underlying infrastructure should have was described. Based
on a generic infrastructure model that is under development the specifics of the
IUE-Lab activities and use cases are met.</p>
    </sec>
    <sec id="sec-6">
      <title>6. Acknowledgements</title>
      <p>This paper is prepared with the support of MIRACle: Mechatronics,
Innovation, Robotics, Automation, Clean technologies – Establishment and
development of a Center for Competence in Mechatronics and Clean Technologies –
Laboratory Intelligent Urban Environment, funded by the Operational Program
Science and Education for smart growth 2014-2020, Project BG
05M2OP0011.002-0011.</p>
    </sec>
    <sec id="sec-7">
      <title>7. References</title>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          [1]
          <string-name>
            <surname>Stanev</surname>
            ,
            <given-names>I.</given-names>
          </string-name>
          and
          <string-name>
            <surname>Koleva</surname>
            ,
            <given-names>M.</given-names>
          </string-name>
          (
          <year>2017</year>
          ).
          <source>”Method For Information Systems Automated Programming”</source>
          (
          <year>2017</year>
          ).
          <source>MCIS 2017 Proceedings. 9</source>
          . http://aisel.aisnet.
          <source>org/mcis2017/9</source>
          , last accessed
          <year>2021</year>
          /18/02.
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          [2]
          <string-name>
            <given-names>International</given-names>
            <surname>Federation of</surname>
          </string-name>
          <article-title>Robotics (2015a) Definition of service robots</article-title>
          , URL: http://www.ifr.org/service-robots/.
          <source>Accessed 17 Feb</source>
          <year>2015</year>
          .
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          [3]
          <string-name>
            <surname>Pisano</surname>
            ,
            <given-names>G.</given-names>
          </string-name>
          (
          <year>2015</year>
          ).
          <article-title>“You Need an Innovation Strategy”</article-title>
          , HBR, Innovation, https://hbr.org/
          <year>2015</year>
          /06/you-need
          <article-title>-an-innovation-strategy</article-title>
          ,
          <source>last accessed</source>
          <year>2021</year>
          /31/02.
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [4]
          <string-name>
            <surname>Ristevski</surname>
            ,
            <given-names>B.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Savoska</surname>
            <given-names>S.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Blazheska-Tabakovska</surname>
            ,
            <given-names>N.</given-names>
          </string-name>
          (
          <year>2020</year>
          ).
          <article-title>“Opportunities for Big Data Analytics in Healthcare Information Systems Development for Decision Support”</article-title>
          .
          <source>Proc. of ISGT</source>
          <year>2020</year>
          , Sofia, Bulgaria, May
          <volume>29</volume>
          -30,
          <year>2020</year>
          ,
          <string-name>
            <surname>online</surname>
            <given-names>CEUR</given-names>
          </string-name>
          -WS.org/Vol-
          <volume>2656</volume>
          /paper4.pdf,
          <source>last accessed</source>
          <year>2021</year>
          /08/02.
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          [5]
          <string-name>
            <surname>Leventi</surname>
            ,
            <given-names>N.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Velikov</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Yanakieva</surname>
            ,
            <given-names>A.</given-names>
          </string-name>
          (
          <year>2020</year>
          ).
          <article-title>“Evidence-Based Medicine and Computer Skills of Medical Profes- sionals in Bulgaria”</article-title>
          ,
          <source>Proceedings of the Information Systems and Grid Technologies</source>
          ,
          <string-name>
            <surname>ISGT</surname>
          </string-name>
          <year>2020</year>
          ,
          <volume>148</volume>
          -
          <fpage>158</fpage>
          ,
          <year>2020</year>
          , http://ceur-ws.
          <source>org/</source>
          Vol-
          <volume>2656</volume>
          /paper6.pdf,
          <source>last accessed</source>
          <year>2021</year>
          /10/02.
        </mixed-citation>
      </ref>
      <ref id="ref6">
        <mixed-citation>
          [6]
          <string-name>
            <surname>Leventi</surname>
            ,
            <given-names>N.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Yanakieva</surname>
            ,
            <given-names>A.</given-names>
          </string-name>
          ,
          <article-title>Pilot survey of the medical professionals in Bulgaria on integration of EBM training in medical education curriculum</article-title>
          .
          <source>In: Proc. of CBU International Conference on Innovations in Science and Education</source>
          , pp.
          <fpage>922</fpage>
          -
          <lpage>927</lpage>
          , Prague, Czech Republic (
          <year>2018</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref7">
        <mixed-citation>
          [7]
          <string-name>
            <surname>Leventi</surname>
            ,
            <given-names>N.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Vodenitcharova</surname>
            ,
            <given-names>A.</given-names>
          </string-name>
          , &amp;
          <string-name>
            <surname>Popova</surname>
            ,
            <given-names>K.</given-names>
          </string-name>
          (
          <year>2020</year>
          ).
          <article-title>“Ethical aspects of the use of innovative information technologies in clinical trials”</article-title>
          .
          <source>Proceedings of CBU in Medicine and Pharmacy</source>
          ,
          <volume>1</volume>
          ,
          <fpage>66</fpage>
          -
          <lpage>70</lpage>
          . https://doi.org/10.12955/ pmp.v1.100, last accessed
          <year>2021</year>
          /11/02.
        </mixed-citation>
      </ref>
      <ref id="ref8">
        <mixed-citation>
          [8]
          <string-name>
            <surname>Papapostolu</surname>
            ,
            <given-names>T.</given-names>
          </string-name>
          <article-title>μσADL: An Architecture Description Language for MicroServices</article-title>
          . In:
          <article-title>Human Interaction and Emerging Technologies</article-title>
          .
          <source>IHIET 2019. Advances in Intelligent Systems and Computing</source>
          , vol
          <volume>1018</volume>
          . Springer, Cham (
          <year>2020</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref9">
        <mixed-citation>
          [9]
          <string-name>
            <surname>Arnaoudova</surname>
            ,
            <given-names>K.</given-names>
          </string-name>
          , and
          <string-name>
            <surname>Nisheva</surname>
            ,
            <given-names>M.</given-names>
          </string-name>
          (
          <year>2020</year>
          ).
          <article-title>“Document Understanding: Problems and Technological Solutions”</article-title>
          .
          <source>In: Proceedings of the Information Systems and Grid Technologies - ISGT</source>
          <year>2020</year>
          , Sofia, Bulgaria,
          <fpage>148</fpage>
          -
          <lpage>158</lpage>
          ,
          <year>2020</year>
          , http://ceur-ws.
          <source>org/</source>
          Vol-
          <volume>2656</volume>
          /paper15.pdf,
          <source>last accessed</source>
          <year>2021</year>
          /11/02
        </mixed-citation>
      </ref>
      <ref id="ref10">
        <mixed-citation>
          [10]
          <string-name>
            <surname>Velikov</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          “Analytical Modeling”, MU-Sofia, FPH, Sofia. (
          <year>2018</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref11">
        <mixed-citation>
          [11] [11] International Organization for Standardization, Robotics - Application of ISO 8373:
          <year>2021</year>
          ,
          <year>2021</year>
          , URL: https://www.iso.org/obp/ ui/#iso:std:75539:en.
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>